0.00/0.00 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-3453107-1307075473.opb>
0.00/0.00 c original problem has 33 variables (33 bin, 0 int, 0 impl, 0 cont) and 15 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.00 c (round 1) 2 del vars, 1 del conss, 0 add conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 0 upgd conss, 4 impls, 3 clqs
0.00/0.00 c (round 2) 3 del vars, 2 del conss, 0 add conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 11 upgd conss, 4 impls, 3 clqs
0.00/0.00 c (round 3) 4 del vars, 2 del conss, 0 add conss, 0 chg bounds, 5 chg sides, 13 chg coeffs, 12 upgd conss, 4 impls, 3 clqs
0.00/0.01 c presolving (4 rounds):
0.00/0.01 c 4 deleted vars, 2 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 5 changed sides, 13 changed coefficients
0.00/0.01 c 12 implications, 3 cliques
0.00/0.01 c presolved problem has 29 variables (29 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.01 c 5 constraints of type <knapsack>
0.00/0.01 c 4 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 3 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.00
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.4
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1800
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.01 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c 0.0s| 1 | 0 | 30 | - | 232k| 0 | 7 | 29 | 20 | 29 | 13 | 0 | 7 | 0 | 2.839492e+03 | -- | Inf
0.00/0.02 o 3244
0.00/0.02 c y 0.0s| 1 | 0 | 51 | - | 253k| 0 | 7 | 29 | 20 | 29 | 13 | 0 | 7 | 0 | 2.839492e+03 | 3.244000e+03 | 14.25%
0.00/0.02 c 0.0s| 1 | 0 | 56 | - | 300k| 0 | 1 | 29 | 68 | 29 | 19 | 6 | 7 | 0 | 2.941400e+03 | 3.244000e+03 | 10.29%
0.00/0.02 o 3089
0.00/0.02 c b 0.0s| 1 | 0 | 56 | - | 301k| 0 | 1 | 29 | 68 | 29 | 19 | 6 | 7 | 0 | 2.941400e+03 | 3.089000e+03 | 5.02%
0.00/0.02 c 0.0s| 1 | 0 | 59 | - | 303k| 0 | 1 | 29 | 62 | 29 | 22 | 9 | 7 | 0 | 2.941400e+03 | 3.089000e+03 | 5.02%
0.00/0.02 c 0.0s| 1 | 0 | 65 | - | 309k| 0 | 12 | 29 | 62 | 29 | 25 | 12 | 7 | 0 | 2.952851e+03 | 3.089000e+03 | 4.61%
0.00/0.03 c 0.0s| 1 | 0 | 69 | - | 319k| 0 | 14 | 29 | 62 | 29 | 28 | 15 | 7 | 0 | 2.956923e+03 | 3.089000e+03 | 4.47%
0.00/0.03 c 0.0s| 1 | 0 | 79 | - | 324k| 0 | 12 | 29 | 62 | 29 | 30 | 17 | 7 | 0 | 2.986520e+03 | 3.089000e+03 | 3.43%
0.00/0.03 c 0.0s| 1 | 0 | 90 | - | 330k| 0 | 12 | 29 | 62 | 29 | 33 | 20 | 7 | 0 | 2.994921e+03 | 3.089000e+03 | 3.14%
0.00/0.03 c 0.0s| 1 | 0 | 96 | - | 331k| 0 | 11 | 29 | 61 | 29 | 34 | 21 | 7 | 0 | 3.007486e+03 | 3.089000e+03 | 2.71%
0.00/0.03 c 0.0s| 1 | 0 | 106 | - | 348k| 0 | 14 | 29 | 61 | 29 | 37 | 24 | 7 | 0 | 3.043545e+03 | 3.089000e+03 | 1.49%
0.00/0.03 c 0.0s| 1 | 0 | 113 | - | 361k| 0 | 11 | 29 | 61 | 29 | 39 | 26 | 7 | 0 | 3.072495e+03 | 3.089000e+03 | 0.54%
0.00/0.04 c 0.0s| 1 | 0 | 116 | - | 359k| 0 | 13 | 29 | 43 | 29 | 41 | 29 | 7 | 0 | 3.084983e+03 | 3.089000e+03 | 0.13%
0.00/0.04 c 0.0s| 1 | 0 | 117 | - | 373k| 0 | - | 29 | 43 | 29 | 42 | 30 | 7 | 0 | 3.089000e+03 | 3.089000e+03 | 0.00%
0.00/0.04 c 0.0s| 1 | 0 | 117 | - | 373k| 0 | - | 29 | 43 | 29 | 42 | 30 | 7 | 0 | 3.089000e+03 | 3.089000e+03 | 0.00%
0.00/0.04 c
0.00/0.04 c SCIP Status : problem is solved [optimal solution found]
0.00/0.04 c Solving Time (sec) : 0.04
0.00/0.04 c Solving Nodes : 1
0.00/0.04 c Primal Bound : +3.08900000000000e+03 (3 solutions)
0.00/0.04 c Dual Bound : +3.08900000000000e+03
0.00/0.04 c Gap : 0.00 %
0.00/0.04 s OPTIMUM FOUND
0.00/0.04 v -x33 -x32 -x31 x30 x29 x28 x27 x26 x25 -x24 x23 -x22 x21 -x20 -x19 x18 -x17 -x16 -x15 x14 -x13 -x12 -x11 x10 -x9 x8 x7 -x6 -x5
0.00/0.04 v -x4 -x3 -x2 x1
0.00/0.04 c SCIP Status : problem is solved [optimal solution found]
0.00/0.04 c Total Time : 0.04
0.00/0.04 c solving : 0.04
0.00/0.04 c presolving : 0.00 (included in solving)
0.00/0.04 c reading : 0.00 (included in solving)
0.00/0.04 c Original Problem :
0.00/0.04 c Problem name : HOME/instance-3453107-1307075473.opb
0.00/0.04 c Variables : 33 (33 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.04 c Constraints : 15 initial, 15 maximal
0.00/0.04 c Presolved Problem :
0.00/0.04 c Problem name : t_HOME/instance-3453107-1307075473.opb
0.00/0.04 c Variables : 29 (29 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.04 c Constraints : 13 initial, 68 maximal
0.00/0.04 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.00/0.04 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c dualfix : 0.00 2 0 0 0 0 0 0 0 0
0.00/0.04 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c knapsack : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.04 c linear : 0.00 0 1 0 0 0 2 0 5 13
0.00/0.04 c logicor : 0.00 1 0 0 0 0 0 0 0 0
0.00/0.04 c root node : - 6 - - 6 - - - - -
0.00/0.04 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.00/0.04 c integral : 0 0 0 0 0 9 0 0 0 0 0 0
0.00/0.04 c knapsack : 5 11 79 0 0 6 21 0 0 34 0 0
0.00/0.04 c setppc : 4 11 66 0 0 5 9 0 0 0 0 0
0.00/0.04 c linear : 1+ 12 80 0 0 3 9 3 0 5 0 0
0.00/0.04 c logicor : 3+ 11 25 0 0 3 2 6 1 0 0 0
0.00/0.04 c countsols : 0 0 0 0 0 5 0 0 0 0 0 0
0.00/0.04 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.00/0.04 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.04 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.00/0.04 c vbounds : 0 0 0 0
0.00/0.04 c rootredcost : 0 0 0 0
0.00/0.04 c pseudoobj : 34 0 0 0
0.00/0.04 c Propagator Timings : TotalTime Propagate Resprop
0.00/0.04 c vbounds : 0.00 0.00 0.00
0.00/0.04 c rootredcost : 0.00 0.00 0.00
0.00/0.04 c pseudoobj : 0.00 0.00 0.00
0.00/0.04 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.04 c propagation : 0.00 9 4 10 11.8 0 0.0 -
0.00/0.04 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.04 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.04 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.04 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.04 c applied globally : - - - 7 11.3 - - -
0.00/0.04 c applied locally : - - - 0 0.0 - - -
0.00/0.04 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.04 c cut pool : 0.00 10 - - 33 - (maximal pool size: 115)
0.00/0.04 c redcost : 0.00 11 0 5 0 0
0.00/0.04 c impliedbounds : 0.00 11 0 0 0 0
0.00/0.04 c intobj : 0.00 0 0 0 0 0
0.00/0.04 c gomory : 0.00 11 0 0 35 0
0.00/0.04 c cgmip : 0.00 0 0 0 0 0
0.00/0.04 c closecuts : 0.00 0 0 0 0 0
0.00/0.04 c strongcg : 0.00 11 0 0 40 0
0.00/0.04 c cmir : 0.00 10 0 0 28 0
0.00/0.04 c flowcover : 0.01 10 0 0 50 0
0.00/0.04 c clique : 0.00 11 0 0 0 0
0.00/0.04 c zerohalf : 0.00 0 0 0 0 0
0.00/0.04 c mcf : 0.00 1 0 0 0 0
0.00/0.04 c oddcycle : 0.00 0 0 0 0 0
0.00/0.04 c rapidlearning : 0.01 1 0 0 0 48
0.00/0.04 c Pricers : Time Calls Vars
0.00/0.04 c problem variables: 0.00 0 0
0.00/0.04 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.04 c pscost : 0.00 0 0 0 0 0 0
0.00/0.04 c inference : 0.00 0 0 0 0 0 0
0.00/0.04 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.04 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.04 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.04 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.04 c random : 0.00 0 0 0 0 0 0
0.00/0.04 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.04 c Primal Heuristics : Time Calls Found
0.00/0.04 c LP solutions : 0.00 - 0
0.00/0.04 c pseudo solutions : 0.00 - 0
0.00/0.04 c oneopt : 0.00 2 1
0.00/0.04 c trivial : 0.00 2 0
0.00/0.04 c shiftandpropagate: 0.00 1 0
0.00/0.04 c simplerounding : 0.00 2 0
0.00/0.04 c zirounding : 0.00 0 0
0.00/0.04 c rounding : 0.00 11 0
0.00/0.04 c shifting : 0.00 11 1
0.00/0.04 c intshifting : 0.00 0 0
0.00/0.04 c twoopt : 0.00 0 0
0.00/0.04 c fixandinfer : 0.00 0 0
0.00/0.04 c feaspump : 0.00 1 0
0.00/0.04 c clique : 0.00 0 0
0.00/0.04 c coefdiving : 0.00 0 0
0.00/0.04 c pscostdiving : 0.00 0 0
0.00/0.04 c fracdiving : 0.00 0 0
0.00/0.04 c veclendiving : 0.00 0 0
0.00/0.04 c intdiving : 0.00 0 0
0.00/0.04 c actconsdiving : 0.00 0 0
0.00/0.04 c objpscostdiving : 0.00 0 0
0.00/0.04 c rootsoldiving : 0.00 0 0
0.00/0.04 c linesearchdiving : 0.00 0 0
0.00/0.04 c guideddiving : 0.00 0 0
0.00/0.04 c octane : 0.00 0 0
0.00/0.04 c rens : 0.00 0 0
0.00/0.04 c rins : 0.00 0 0
0.00/0.04 c localbranching : 0.00 0 0
0.00/0.04 c mutation : 0.00 0 0
0.00/0.04 c crossover : 0.00 0 0
0.00/0.04 c dins : 0.00 0 0
0.00/0.04 c vbounds : 0.00 0 0
0.00/0.04 c undercover : 0.00 0 0
0.00/0.04 c subnlp : 0.00 0 0
0.00/0.04 c trysol : 0.00 0 0
0.00/0.04 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.04 c primal LP : 0.00 0 0 0.00 -
0.00/0.04 c dual LP : 0.00 12 96 8.00 -
0.00/0.04 c lex dual LP : 0.00 0 0 0.00 -
0.00/0.04 c barrier LP : 0.00 0 0 0.00 -
0.00/0.04 c diving/probing LP: 0.00 11 21 1.91 -
0.00/0.04 c strong branching : 0.00 0 0 0.00 -
0.00/0.04 c (at root node) : - 0 0 0.00 -
0.00/0.04 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.04 c B&B Tree :
0.00/0.04 c number of runs : 1
0.00/0.04 c nodes : 1
0.00/0.04 c nodes (total) : 1
0.00/0.04 c nodes left : 0
0.00/0.04 c max depth : 0
0.00/0.04 c max depth (total): 0
0.00/0.04 c backtracks : 0 (0.0%)
0.00/0.04 c delayed cutoffs : 0
0.00/0.04 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.04 c avg switch length: 2.00
0.00/0.04 c switching time : 0.00
0.00/0.04 c Solution :
0.00/0.04 c Solutions found : 3 (2 improvements)
0.00/0.04 c First Solution : +3.24400000000000e+03 (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <trysol>)
0.00/0.04 c Primal Bound : +3.08900000000000e+03 (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <oneopt>)
0.00/0.04 c Dual Bound : +3.08900000000000e+03
0.00/0.04 c Gap : 0.00 %
0.00/0.04 c Root Dual Bound : +3.08900000000000e+03
0.00/0.04 c Root Iterations : 117
0.00/0.04 c Time complete: 0.03.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3453107-1307075473/watcher-3453107-1307075473 -o /tmp/evaluation-result-3453107-1307075473/solver-3453107-1307075473 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3453107-1307075473.opb -t 1800 -m 15500
running on 4 cores: 0,2,4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.02 2.04 2.00 2/535 15731
/proc/meminfo: memFree=28948720/32951124 swapFree=58212616/67111528
[pid=15731] ppid=15729 vsize=15980 CPUtime=0 cores=0,2,4,6
/proc/15731/stat : 15731 (scip-2.0.1.4.li) R 15729 15731 13256 0 -1 4202496 3071 0 0 0 0 0 0 0 25 0 1 0 819145321 16363520 2768 33554432000 4194304 9128323 140735758934800 18446744073709551615 4526672 0 0 4096 16384 0 0 0 17 2 0 0 0
/proc/15731/statm: 3995 2768 562 1205 0 2786 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.0460991
CPU time (s): 0.044992
CPU user time (s): 0.037994
CPU system time (s): 0.006998
CPU usage (%): 97.5984
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.037994
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5675
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 1
runsolver used 0.005999 second user time and 0.014997 second system time
The end